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Is there blue blood inside the body and when it hits the oxygenthen it turns red?
Your blood is bright red in the artery and dark red in veins. You do not have [ blue blood ] . It only appears blue because the veins which are white are are carrying dark red blood and being viewed through the skin which difuses the light and makes them appear blue.
that is partly true but I have herd from all my teachers that your blood is blue in the arteries. Which when you get cut the air puts oxygen in the blood stream that makes the blood turn red.
answer #2
The statement that blood is blue inside the body and turns red when in contact with blood makes little sense. How can this be so when blood itself is used to transport oxygen throughout the body? It is not possible for blood to be blue inside the body as well as carry out one of it's main functions.
Answer#3
Actually blood is red in the arteries and blue in the vein. Blood in the artery has already combined with oxygen whereas blood in the vein has yet to receive oxygen. So in fact there is both red and blue blood. When a vein is cut open it hits oxygen in the air causing it to turn red.
Answer#4
The protein hemoglobin, which carries oxygen in the blood, changes shape when it binds oxygen. When it changes shape, it absorbs different wavelengths of light, making it change color. When blood is exposed to air, much more of the hemoglobin absorbs oxygen than had in the vein the blood came from (in the veins, the hemoglobin has already given up most of its oxygen to the body). Therefore, the blood turns red.
This also means that blood in the body, once it has been oxygenated, is also red, though much more so when it reaches open air. I think it would be a fun experiment to put your hand in a vacuum chamber with a tight seal around your wrist and prick your finger to see the difference in blood color.
What else can I help you with?
Why a blood have 2 colors?
blood is originally blue but when its exposed to oxygen it turns red
When is blood purple?
blood is never purple but its really blue. but as soon as it hits oxygen it turns red.
What color are arteries?
arteries are red. veins are blue to whoever said the opposite.
What is bluewood?
Blue wood is regular wood but with a factory infusion that turns it blue
Why is blood leaving the heart bright red?
The blood turns red once it has come into contact with oxygen. This is why your veins appear blue, purple, etc, but when you cut yourself the blood is red. Not sure about details, but oxygen changed the color.
Is there black blood inside the body and when it hits the oxygenthen it turns red?
its blue/dark red blood before it turns fire engine red by oxygen not black.
What coler is blood?
The color of blood is blue on the inside of your skin, hence why your veins are blue, but once oxygen touches it, it turns red, How do you not know this?!
What is the meaning of blood?
blood is red blood cells that help your body flush out the bad stuff. blood is blue when its inside you and when it mixes with oxegn it turns red.
Why is an artery blue?
Inside your body, blood is blue. Therefore your arteries and veins appear blue through the skin. Your blood turns red outside of the body because oxygen gets into the blood. The oxygen changes your blood's color from blue to red.
When does human blood turn blue?
Human blood never turns blue.
Is our blood blue when in the body?
Our blood is not blue when in the body. Many people think that because they assume that we don't have oxygen,and when exposed to oxygen it turns red. This isn't true because we do have oxygen in our body. Without it inside we will be dead.
When blood is inside of you is it blue?
No
What is the color of blood Why is it red outside?
Blood is ALWAYS red. It appears blue inside the body because of the way light refracts through the skin.
Is your blood blue inside your body?
no
Why do you see red?
That's easy. When blood is in your body it is blue that's why your veins are blue. When oxygen meets the blood the blood turns red.
Why a blood have 2 colors?
blood is originally blue but when its exposed to oxygen it turns red
Animals with no read blood?
Us humans. We have blue blood, when blood hits oxygen, it turns red.
